// Copyright 2018 Ulf Adams
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package info.adams.ryu;

public enum RoundingMode {
  CONSERVATIVE {
    @Override
    public boolean acceptUpperBound(boolean even) {
      return false;
    }

    @Override
    public boolean acceptLowerBound(boolean even) {
      return false;
    }
  },
  ROUND_EVEN {
    @Override
    public boolean acceptUpperBound(boolean even) {
      return even;
    }

    @Override
    public boolean acceptLowerBound(boolean even) {
      return even;
    }
  };

  public abstract boolean acceptUpperBound(boolean even);
  public abstract boolean acceptLowerBound(boolean even);
}
